/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */

import { Pipe, PipeTransform } from '@angular/core';
import { PipelineElementUnion } from '../model/editor.model';

@Pipe({ name: 'pipelineElementName' })
export class PipelineElementNameFilterPipe implements PipeTransform {
    transform(
        pipelineElements: PipelineElementUnion[],
        filter: string,
    ): PipelineElementUnion[] {
        return pipelineElements.filter(pe => {
            return this.matchesText(filter, pe);
        });
    }

    matchesText(filter: string, el: PipelineElementUnion): boolean {
        return (
            filter === '' ||
            el.name.toLowerCase().includes(filter.toLowerCase())
        );
    }
}
